Summary: More news from the L.A. Auto Show: Honda unwraps its latest CR-V; Lincoln shows off its updated MKS and MKT models; and Hyundai reveals its new Azera. The much-talked-about new fuel-economy rules in the U.S. are official. In a good bit of news for the industry, dealership showroom traffic is up. All that and more, plus Peter De Lorenzo, the Autoextremist, sounds off on Fiat’s troubles.